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School of Integrative Plant Science
Horticulture Section
Turfgrass and Landscape Weed ID
Turfgrass and Landscape Weed ID
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Weed ID
Broadleaf
Grass
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Pesticide-free Management
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Ambrosia artemisiifolia
Common ragweed
Ambrosia artemisiifolia
Tanacetum vulgare
Common tansy
Tanacetum vulgare
Achillea millefolium - leaves
Common yarrow
Achillea millefolium
Centaurea maculosa - flower
Spotted knapweed
Centaurea maculosa
